Festo VTSA Series Description page 136

5. Maintenance and conversion
Contents
5. Maintenance and conversion
5.1 General preventive action
5.2 Dismantling the valve terminal
5.3 Replacing valve terminal components
5.3.1 Replacing valves or cover plates
5.3.2 Replacing/adding components for vertical stacking
5.3.3 Replace the exhaust plate or the exhaust port cover.
5.3.4 Replace the manifold sub−base, the pneumatic supply
plate or the right−hand end plate.
5.4 Converting the VTSA... valve terminal
5.4.1 Conversion to ducted pilot exhaust and venting air
5.4.2 Conversion to internal or external pilot air supply
5.4.3 Conversion of the VTSA... valve terminal to two or more
pressure zones
5.4.4 Adding valve positions
5−2
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5−14
5−18
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5−20
5−23
Festo P.BE−VTSA−44−EN en 0905e
5−1
5−4
5−5
5−7
5−7
5−9